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Author Question: Which of the following is the acceptable structure for (R)-5-bromohept-2-yne? (Read 15 times) |
The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").
In the United States, there is a birth every 8 seconds, according to the U.S. Census Bureau's Population Clock.
There used to be a metric calendar, as well as metric clocks. The metric calendar, or "French Republican Calendar" divided the year into 12 months, but each month was divided into three 10-day weeks. Each day had 10 decimal hours. Each hour had 100 decimal minutes. Due to lack of popularity, the metric clocks and calendars were ended in 1795, three years after they had been first marketed.
The most destructive flu epidemic of all times in recorded history occurred in 1918, with approximately 20 million deaths worldwide.
More than 2,500 barbiturates have been synthesized. At the height of their popularity, about 50 were marketed for human use.